Once again prosperous and successful crime goes by the name of virtue; good men obey the bad, might is right and fear oppresses law.
rursus prosperum ac felix scelus virtus vocatur; sontibus parent boni, ius est in armis, opprimit leges timor.
Original text (Latin)
Notes from Wikiquote
lines 251-253; (Amphitryon)
Variants
Successful and fortunate crime is called virtue. (translator unknown) || Might makes right. (translator unknown).